XML 165 R95.htm IDEA: XBRL DOCUMENT

Cash Flow Information - Schedule of Cash Paid for Interest and Income Taxes (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Supplemental Cash Flow Information [Line Items]
Interest, net of amount capitalized	$ 454	$ 491	$ 452
Income taxes, net of amount refunded	$ 223	$ 382	$ (67)

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

+ References+ Details

- Definition

The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

+ References+ Details